FULLY HYDRAULIC TRUCK CRANE

Transcription

1 FULLY HYDRAULIC TRUCK CRANE CRANE Description Model Specification Maximum rated lifting capacity length Fly jib length Maximum lifting height Hoisting line speed Hoisting hook speed Main winch Truck crane with maximum lifting capacity 6 ton NK-6RX. m 6,kg 2.7 m (Parts of line : 4). m 4,kg 4. m (Parts of line : ) 5. m 28,kg 5. m (Parts of line : 8) 9. m 28,kg 5. m (Parts of line : 8) 23. m 24,kg 6. m (Parts of line : 6) 27. m 2,kg 7. m (Parts of line : 5) 35. m 4,kg 8.5 m (Parts of line : 4) 43. m 8,kg. m (Parts of line : 4) 9.2 m Jib 3,5kg 78 (Parts of line : ) 5. m Jib 2,5kg 8 (Parts of line : ) Rooster 4,5kg (Parts of line : ).m 43.m (5-section) 9.2m, 5.m (2-section) 43.m () 58.m (Jib) 4 m/min. (at 3rd layer) Auxiliary winch 5 m/min. (at 2nd layer) Main winch (Parts of line; 4) : 8. m/min. (at 3rd layer) Auxiliary winch (Parts of line; ) : 5 m/min. (at 2nd layer) derricking derricking time 7s ( ) extending time Slewing speed 2.min - Tail slewing 7s (.m 43.m) 3,48mm Equipment and structure type Jib type extension/ retraction equipment derricking/ lowering equipment Winch system Main & Auxiliary winches Slewing equipment Wire rope for hoisting Main winch Hydraulic equipment Oil pump Hydraulic motor Control valve Cylinder Round-shaped, 5-section hydraulic telescopic type (the 2nd and 3rd, 4th and 5th boom sections simultaneously operated) 2 sections (2nd section of draw-out type) (offset s 5, 25 and 45 ) Three hydraulic cylinders and wire ropes used together One hydraulic cylinder of direct acting type with pressure-compensated flow control valve Driven by axial plunger type hoisting motor through planetary gear reduction. Controlled independently by operating lever. equipped with automatic brake. Ball bearing type Diameter: 8mm Length: 235m Auxiliary winch Diameter: 8mm Length: 25m Hoisting motor Slewing motor Oil reservoir capacity Safety devices 4 section gear type Axial plunger type Axial plunger type 3 position 4 way double acting with integral check and relief valves Double acting type 695L ACS (Automatic Crane System with voice alarm), derricking / telescoping holding valve, Overhoist prevention device, Drum lock device, Winch drum turning indicator device, Automatic winch brake, Winch holding valve, Winch drum roller, Hydraulic safety valves, Outrigger lock pins, Joystick control safety stop system, Slewing lock Standard equipment Front jack, Fly jib, Rooster sheave, Independent two winches control system, Irregular winding prevention device, Winch automatic brake, Hooks (4 ton, 2 ton, 4.5 ton), Hydraulic oil cooler, Full size fender, Large size steps, 3 working lights, Moment limiter with voice alarm, Winch drum turning indicator, Sun visor, Cigar lighter, Ashtray, Cab floor mat, Tool kit, Winch over-unwinding device, AM/FM Radio, Fire extinguisher, Cab level gauge Optional equipment Winch drum mirror (hoist mirror), Yellow rev. light, Cab heater, Cab cooler, Fan, Roof visor, Sub hook sheave for 6t, Outrigger sheet, K COR (Kato Crane Operation Recorder) SPECIFICATION CARRIER Maker KATO Model KT46L, KT46R Specification Maximum traveling speed 75km/h Grade ability (tanθ) 35% (computed at G.V.W.= 4,2kg) Minimum turning.7m General dimensions & G.V.W. Overall length approx. 3,37mm Overall width approx. 2,8mm Overall height approx. 3,75mm Wheel base,45mm + 3,9mm +,35mm = 6,7mm Treads Front 2,3mm Rear 2,8mm Type Hydraulic H-beam type (with float and vertical cylinder in single unit) 7,mm (Fully extended) Outriggers Extension width 4,8mm (Intermediately extended) 2,5mm (Completely retracted blocked on vertical cyls.) Gross weight approx. 4,2kg Gross machine weight Front weight Rear weight approx. 5,5kg approx. 25,7kg Engine Maker HINO Model E3C-YY (Equivalent to EURO Ⅲ) Type 4 cycle, 6 cylinders,water cooled,direct injection turbo-charged diesel engine with intercooling Piston displacement 2.93L Max. power 32kW /,8min - Max. torque 863N m /,min - * NOTE : Diesel Fuel recommended by KATO must be used Equipment and structure Drive system 8 4 Clutch Single dry plate, hydraulic control with air booster Transmission Manual transmission type Number of speeds 6 forward & reverse speed Axles Front Reverse "ELLIOT" type Rear Full floating type Suspension Front Leaf springs with shock absorber Rear Equalizer beams & torque rods Service 2 circuit air brake Front axles Disk brake Brake Rear axles Drum brake Parking Spring loaded brake Auxiliary Engine retarder brake Steering Type Ball nut type with power booster Front 35 / 8R / 5K Tire size Rear (dual tire) 35 / 8R / 5K Fuel tank capacity 37 L Seating capacity 2 persons Battery 2V - 45G5 2 Standard equipment Towing hook (front and rear, eye type), Spare tire & wheel, Air dryer, AM/FM Radio, Cigar lighter, Ashtray, Air conditioner, Engine hour meter, Drink holder Stow the hooks in place before traveling. Before you use this machine, read the precautions in the instruction manual thoroughly to operate it correctly. KATO products and specifications are subject to improvements and changes without notice. 77 (Left-hand drive) 77 (Right-hand drive)

2 LIFTING CAPACITY m 43.m Outriggers fully extended with front jack - 36 full range Outriggers fully extended without front jack - over side and over rear Based on ISO 435 Not exceed 75% of static tipping loads.m.m 5.m 9.m 23.m 27.m 35.m 43.m Standard hook For 6ton For 4ton For 2ton Hook mass 65kg 475kg 32kg Parts of line Outriggers intermediately extended without front jack - 36 full range Outriggers fully extended without front jack - over front.m 5.m 9.m 23.m 27.m 35.m 43.m Standard hook For 4ton For 2ton Hook mass 475kg 32kg Parts of line

3 43m + 9.2m Jib 43m + 5m Jib ( ) Outriggers fully extended with front jack - 36 full range Outriggers fully extended without front jack - over side and over rear 43m + 9.2m Jib Offset 5 Offset 25 Offset 45 ( ) 43m + 5m Jib Offset 5 Offset 25 Offset Standard hook Hook mass Parts of line 55 For 4.5 ton 2kg Standard hook Hook mass Parts of line 57 For 4.5 ton 2kg m + 9.2m Jib 43m + 5m Jib ( ) Outriggers intermediately extended without front jack - 36 full range Outriggers fully extended without front jack - over front 43m + 9.2m Jib Offset 5 Offset 25 Offset 45 ( ) 43m + 5m Jib Offset 5 Offset 25 Offset Standard hook Hook mass Parts of line 75 For 4.5 ton 2kg Standard hook Hook mass Parts of line 76 For 4.5 ton 2kg

4 Outriggers completely retracted (blocked on vertical cylinders) - 36 full range.m Standard hook For 4 ton Hook mass 475kg Parts of line 4th and 5th boom section telescoping mode Outriggers fully extended with front jack - 36 full range Outriggers fully extended without front jack - over side and over rear 9.m 27.m Standard hook For 2ton Hook mass 32kg Parts of line 4 4 4th and 5th boom section telescoping mode Outriggers intermediately extended without front jack - 36 full range Outriggers fully extended without front jack - over front 9.m 27.m Standard hook For 2ton Hook mass 32kg Parts of line

5 Notes for the lifting capacity chart. The rated lifting capacities indicate the maximum load which can be lifted by this crane provided it is standing on firm, level ground. They include the mass of the hook and all other slings etc. The capacities enclosed with bold lines are based on the structural strength of the crane. 2. The working radii as given in the rated lifting capacity chart are the actual values including the deflection of the boom. Therefore, operate the crane based on the working. However, the working radii shown for jib operations are based on the values obtained when the boom is fully extended (43m). If the boom is at any other length, jib operations should be performed on the basis of the boom only. 3. The rated lifting capacities for the rooster sheave are equivalent to the rated lifting capacities for the boom to a maximum of 45kg. At all times the mass of all slings etc. in use (including the slings etc. attached to the boom) must be subtracted from the rated lifting capacity. 4. If the boom length exceeds the rated value, the rated lifting capacities for the rated boom length or for the one stage longer boom length should be referred to, and the crane should be operated within the smaller lifting capacity. 5. If you are working with the boom while the jib is mounted, 4kg plus the mass of the slings etc. should be subtracted from the rated lifting capacity. When performing the above operation, do not use the rooster sheave. 6. s for each boom length are shown on bottommost line of the rated lifting capacity chart. If the boom is lowered to less than the critical boom, the crane will tip over even if unloaded. Therefore, never lower the boom below these s. 7. The standard number of parts of line for each boom length are indicated in the rated lifting capacity chart. If you work with a non-number of parts of line, take 42.kN (4.3tf) as the maximum load on any part of the wire rope. 8. Frontward hoisting capacity with the outriggers fully extended is lower than sideward or rearward hoisting capacity. Great care should be taken when transferring from over side to over front since there is a danger of overloading. 9. Crane operation is permissible up to a wind speed of m/s. Even in relatively light wind conditions, extra care should be taken when handling loads presenting large wind catching areas.. If you work with a load in excess of the rated lifting capacity or use incorrect working procedures, you are risking damaging the crane or tipping it over. In such cases, the crane will not be guaranteed.. When the 4th & 5th boom sections are extended before extending the 2nd & 3nd boom sections completely, the rated lifting capacity for the special purpose shall be applied to prevent from damages on boom and extension system

6 WORKING RANGE

7 Minimum path width Left turn 33 R 9 7 R R R 4 (69) (69) R R 9 R 7 R 2 Right turn (69) (69) Overall view * R R *Indicates the dimension when the boom is horizontal

8 Overall view -2.5~8 Min: Max:43 Stroke: ton hook 64 4ton hook 53 2ton hook Φ28 Φ28 4.5ton hook 4.5ton hook Reduced scale : / Unit (mm) * KATO products and specifications are subject to improvements and changes without notice. Address inquiries to: 9-37, Higashi-ohi -chome,shinagawa-ku, Tokyo, 4-, Japan Tel. : Head Office Tokyo (3) Overseas Marketing Department. Tokyo (3) Fax. : Tokyo (3) /488 Moo 6, Tambol Mabyangporn, Amphur Pluakdaeng, Rayong Province 24, Thailand Tel. : Fax. : C (TI) (TI) --